KVS48-BT | B48 Valve Springs Z33 The engine's RPM and load

The engine's RPM and load is automatically 3D profiled by the KnockLink

There is also a valid argument for the use of a similar metal when it comes to the main caps and expansion/contraction of dissimilar metals when you consider a billet cap

S14 Silvia 200sx

1x 5PK9001x 4PK8601x 3PK845-860

The ultra-low rotating mass of our unique bearing and shaft assembly is matched to aggressive compressor aerodynamics to ensure high-performance levels at lower shaft speeds

KVS48-BT | B48 Valve Springs Z33 The engine's RPM and loadBMW B48 Valve Springs 2. 0L inline 4 Engine. High performance, progressively wound PACALOY beehive valve spring with titanium retainers. This kit was engineered for ultimate quality, performance and reliability. 90lb seat pressure at 36. 5mm installed height. 193lb at 11. 0mm valve lift. Spring coil bind height at 23. 6mm.\n